<template>
  <div class="empty-page d-flex align-items-center justify-content-center" style="height:100%; min-height:400px;">
    <Suspense>
      <template #default>
        <router-view v-slot="{ Component }">
          <span v-if="!Component" class="text-muted fs-4">请选择左侧菜单进入功能</span>
          <component v-else :is="Component" />
        </router-view>
      </template>
      <template #fallback>
        <span class="text-muted fs-4">加载中...</span>
      </template>
    </Suspense>
  </div>
</template>
<script setup>
// 空白引导页，无逻辑
</script>
<style scoped>
.empty-page {
  width: 100%;
  height: 100%;
  min-height: 400px;
}
</style> 